title: The white elephant revived: a new marriage between PET and MRI: comment to Cumming: "PET neuroimaging: the white elephant packs his trunk?".
authors.affiliation: Danish Research Centre for Magnetic Resonance, Center for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark. Electronic address: hartwig.siebner@drcmr.dk.
authors.forename: Hartwig R
authors.initials: HR
authors.lastname: Siebner
authors.forename: Antonio P
authors.initials: AP
authors.lastname: Strafella
authors.forename: James B
authors.initials: JB
authors.lastname: Rowe
mesh_terms: D006801:Humans; D010506:Periodicals as Topic; D049268:Positron-Emission Tomography